{"id":9190,"date":"2026-07-02T13:34:17","date_gmt":"2026-07-02T13:34:17","guid":{"rendered":"https:\/\/materialparts.com\/bts5180-2eka\/"},"modified":"2026-07-02T13:34:17","modified_gmt":"2026-07-02T13:34:17","slug":"bts5180-2eka","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/bts5180-2eka\/","title":{"rendered":"BTS5180-2EKA"},"content":{"rendered":"

Productos<\/h2>\n

The BTS5180-2EKA is an Infineon PROFET\u2122+ 12V dual-channel smart high-side power switch in a PG-DSO-14-40 EP (exposed pad) package. Each channel features 180m\u03a9 typical on-resistance, 2A nominal load current (1.5A with both channels), proportional load current sensing (kILIS=550), and comprehensive protection including over-temperature, over-current, and short-circuit diagnostics. AEC qualified and built on Smart6 technology.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
Canales<\/td>\n2 (dual high-side switch)<\/td>\n<\/tr>\n
On-Resistance (RDS(on)) Typ<\/td>\n180m\u03a9 @ 25\u00b0C; 360m\u03a9 max @ 150\u00b0C<\/td>\n<\/tr>\n
Nominal Load Current (1 ch active)<\/td>\n2A @ TA=85\u00b0C<\/td>\n<\/tr>\n
Nominal Load Current (2 ch active)<\/td>\n1.5A @ TA=85\u00b0C<\/td>\n<\/tr>\n
Operating Voltage Range<\/td>\n5V to 28V<\/td>\n<\/tr>\n
Maximum Supply Voltage<\/td>\n41V<\/td>\n<\/tr>\n
Current Sense Ratio (kILIS)<\/td>\n550 (typical)<\/td>\n<\/tr>\n
Minimum Current Limitation<\/td>\n8A (short circuit)<\/td>\n<\/tr>\n
Standby Current (IS(OFF))<\/td>\n500nA max @ 25\u00b0C<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +150\u00b0C<\/td>\n<\/tr>\n
Cualificaci\u00f3n<\/td>\nAEC qualified<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • PROFET\u2122+ 12V family member, Smart6 technology<\/li>\n
  • Dual-channel high-side switch with 180m\u03a9 typ. on-resistance<\/li>\n
  • Proportional load current sense output (kILIS=550)<\/li>\n
  • Open load detection in ON and OFF state<\/li>\n
  • Short circuit to ground and battery detection<\/li>\n
  • Over-temperature protection with restart<\/li>\n
  • Over-current protection with intelligent restart<\/li>\n
  • Overvoltage protection with external components<\/li>\n
  • Undervoltage shutdown<\/li>\n
  • Reverse polarity protection with external components<\/li>\n
  • 3.3V and 5V compatible logic inputs<\/li>\n
  • Diagnostic enable (DEN) and channel select (DSEL)<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Automotive lamp drivers (up to 1 x 5W + LEDs)<\/li>\n
    • Body electronics power distribution<\/li>\n
    • Valve and solenoid drivers<\/li>\n
    • Relay and fuse replacement<\/li>\n
    • Automotive HVAC actuators<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The BTS5180-2EKA is an Infineon PROFET\u2122+ 12V dual-channel smart high-side power switch in a PG-DSO-14-40 EP (exposed pad) package. Each channel features 180m\u03a9 typical on-resistance, 2A nominal load current (1.5A with both channels), proportional load current sensing (kILIS=550), and comprehensive protection including over-temperature, over-current, and short-circuit diagnostics. AEC qualified and built on Smart6 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,35],"tags":[],"chip_brand":[173],"class_list":["post-9190","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-power-switches","chip_brand-infineon"],"acf":{"brief_explanation":"AEC-qualified dual 180m\u03a9 smart high-side switch, 2A\/ch, kILIS=550, PROFET+ 12V, DSO-14-40 EP","date_code":"","package_case":"PG-DSO-14-40 EP (8.65 x 3.9 x 1.47 mm, exposed pad)","in_stock":0,"datasheet":"https:\/\/www.infineon.com\/cms\/en\/product\/power\/smart-power-switches\/high-side-switches\/bts5180-2eka\/","price":"$0.65 @ 3ku","product_introduction":"The BTS5180-2EKA is an Infineon PROFET\u2122+ 12V dual-channel smart high-side power switch in a PG-DSO-14-40 EP package. Each channel features 180m\u03a9 typical on-resistance, 2A nominal load current at 85\u00b0C, and proportional current sensing with kILIS=550. Built on Smart6 technology, it provides over-temperature protection with controlled restart, over-current protection, open\/short load detection, undervoltage shutdown, and reverse polarity protection. AEC qualified for automotive lamp driving (up to 1x5W bulbs and LEDs), valve control, and body electronics power distribution.","working_principle":"The BTS5180-2EKA operates as a dual-channel smart high-side power switch. Each channel contains a power DMOS transistor, charge pump, and protection circuitry. The INx pins control channel on\/off. The charge pump generates a gate voltage above the supply rail to drive the N-channel DMOS, ensuring low RDS(on) even at low battery voltages. The IS pin provides a proportional current sense output: the sense current equals the load current divided by kILIS (550), allowing the MCU to monitor load current via an external resistor. The DEN and DSEL pins control diagnostic output: DEN enables the IS pin, and DSEL selects which channel's diagnosis appears. Over-temperature protection uses absolute shutdown at 170\u00b0C typ. with 20\u00b0C hysteresis for controlled restart. Over-current protection trips at 8A min and uses intelligent restart to prevent DMOS damage. The 500nA max standby current minimizes battery drain when channels are off.","pin_description":"
      Pin<\/th>Mnemonic<\/th>Description<\/th><\/tr>
      1<\/td>GND<\/td>Ground<\/td><\/tr>
      2<\/td>IN0<\/td>Input channel 0 (active high)<\/td><\/tr>
      3<\/td>DEN<\/td>Diagnostic enable (active high)<\/td><\/tr>
      4<\/td>IS<\/td>Current sense output (analog)<\/td><\/tr>
      5<\/td>DSEL<\/td>Diagnosis channel select<\/td><\/tr>
      6<\/td>IN1<\/td>Input channel 1 (active high)<\/td><\/tr>
      7<\/td>N.C.<\/td>Not connected<\/td><\/tr>
      8-10<\/td>OUT0<\/td>Output channel 0<\/td><\/tr>
      11<\/td>N.C.<\/td>Not connected<\/td><\/tr>
      12-14<\/td>OUT1<\/td>Output channel 1<\/td><\/tr>
      EP<\/td>VS<\/td>Exposed pad (battery supply)<\/td><\/tr><\/table>","application_scenarios":"
      • Automotive 5W lamp driver with dual-channel switching and open\/short load diagnostics<\/li>\n
      • Body control module power distribution with proportional current sensing for load health monitoring<\/li>\n
      • HVAC valve and actuator driver with over-temperature controlled restart at 180m\u03a9<\/li>\n
      • Automotive LED lamp driver with kILIS=550 current monitoring and short circuit protection<\/li>\n
      • Relay replacement with 500nA standby current for energy-efficient ECU design<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Key Difference<\/th><\/tr>
        BTS5120-2EKA<\/td>Infineon<\/td>120m\u03a9, 2.5A, same family<\/td><\/tr>
        BTS5020-2EKA<\/td>Infineon<\/td>33m\u03a9, 7A, higher power<\/td><\/tr>
        BTS70402EPAXUMA1<\/td>Infineon<\/td>PROFET+2, 19m\u03a9, ISO 26262<\/td><\/tr>
        TPS1H100AQPWPRQ1<\/td>TI<\/td>Single ch, 100m\u03a9, SPI<\/td><\/tr>
        NCV8402<\/td>onsemi<\/td>Single ch, 150m\u03a9, self-limiting<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/9190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=9190"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/9190\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=9190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=9190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=9190"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=9190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}